baber/WOPTO huggingface dataset:
Patent GB-1279145-A (GB)
Title: Package containing a post-foaming gel
Inventor: MONSON JAMES ALVIN
IPC: C09K3/30
Filed: 1969-08-01
Abstract: 1279145 Foaming detergent preparations SC JOHNSON & SON Inc 1 Aug 1969 38789/69 Heading C5D A stable post-foaming gel (defined) consists essentially of at least 40% by wt. of water, soap, at least one water-soluble gelling aid and a post-foaming agent selected from saturated aliphatic hydrocarbons, halogenated hydrocarbons and mixtures thereof, said gel being a coherent colloidal suspension formed from an aqueous solution and having a yield value sufficiently high to restrain the post-foaming agent from volatilizing under static ambient conditions for at least 60 seconds. The gel should have a yield value of at least 4 and a vapour pressure at 90-100 F. of from 6 to 14 p.s.i.g. mainly provided by the said postfoaming agent. Preferably the gel contains 50-80% by wt. of water, 4-25% by wt. of soap, and 0À01-5% of the gelling acid which is (A) a copolymer of acrylic acid and a polyallyl sucrose or (B) a reaction product of cellulose or glucose with acids or alkylene oxides, e.g. sodium carboxymethyl cellulose, methyl cellulose, hydroxyethyl cellulose or hydroxypropylcellulose. The soaps are preferably triethanolamine soaps and may contain foam-producing surfactants, e.g. sodium lauryl sulphate, sodium dodecyl benzene sulphonate and polyoxyethylene ethers of alkylphenols and cetyl alcohol. Perfumes, flavours, skin conditioners and emollients may also be present. The postfoaming gel may be packaged in a collapsible metal tube or aerosol dispenser. It is preferred to use an aerosol dispenser wherein the postfoaming gel is maintained in the dispenser separate from the propellant by means of a bag (Fig. 2) or diaphragm inside the package. Alternatively, the aerosol dispenser (Fig. 3) may be such as contains the post foaming gel in the presence of a non-condensable propellant such as nitrogen, nitrous oxide, carbon dioxide or an inert gas.
Patent GB-1178858-A (GB)
Title: Flash Attachment for Cameras
IPC: G03B15/05
Filed: 1967-08-23
Abstract: 1,178,858. Photographic flash apparatus. PERFECT FILM & CHEMICAL CORP. Aug.23, 1967 [June 2, 1967], No.38803/67. Heading G2A. Flash attachments, for use with cameras synchronized for use with flashbulbs, comprise a flash unit and a delay means electrically connected between the flash unit and the camera flash contacts for synchronizing the flash unit with respect to the camera flash circuit. As shown a stroboscopic flash attachment 22 has brackets 58, 60 for engaging a camera 10 and a foot 28 for insertion in a flash cube socket 16 of the camera whereby the attachment is electrically connected to the latter. The delay means comprises a relay having a coil 46, an adjustable armature 52 and a contact 50 which on energization of the coil is attracted to the armature, the delay being determined by the distance between the contact and armature.
Patent GB-1019962-A (GB)
Title: Process and apparatus for producing a vacuum-insulated double walled container
IPC: A47J41/02
Filed: 1962-10-12
Abstract: 1,019,962. Vacuum-insulated double-walled vessels. N.F.C. ENGINEERING CO. Oct. 12, 1962 [Oct. 16, 1961], No. 38808/62. Heading F4U. In a method of producing a vacuum-insulated, double-walled vessel having inner and outer shells A, B with an evacuated space I between them, the shells are brought together and joined to form the vessel in an evacuated chamber consisting of two separable parts 25, 36 (Fig. 1, not shown). As shown, the respective shells A, B are formed with joint faces E, U which are cemented together. In carrying out the method, shell A is held by suction in the part 25 of the chamber and shell B is held on a plunger in the part 36 of the chamber. The parts 25, 36 with the shells A, B in position are brought together to form the chamber and the arrangement is such that the chamber is formed and evacuated before the joint faces of the shells A and B meet. The final movement to cause the joint faces of shells A and B to abut and complete the vessel, is made by the plunger. Air is then admitted to the chamber to enable its two parts to be separated so that the completed vessel may be removed. The outer shell A may be transparent and may have its inner surface coated with a heat-reflecting layer of metallic lacquer or metal foil.
Patent GB-1375573-A (GB)
IPC: A47K10/24
Filed: 1971-08-19
Abstract: 1375573 Dispensing towels from a stack; WARMEX Ltd and A GOLDSTEIN 20 July 1972 [19 Aug 1971] 38959/71 Heading T A dispenser for C-folded paper towels from a stack T, has an electric heater 13, 19 the width of the housing for warming the towels at the bottom of the stack. On depressing a lever, a slotted scoop 4, Fig. 3 pivots upwardly through slotted stack support 2a and engages its edge in a C-folded towel and projects it through a slot, opening a spring- loaded door 8 to the slot.
Patent GB-1142817-A (GB)
Title: Laminated safety panes
Inventor: PEILSTOCKER GUNTER
IPC: B32B17/10
Filed: 1966-09-01
Abstract: 1,142,817. Glass-polycarbonate laminates. FARBENFABRIKEN BAYER A.G. 1 Sept., 1966, No. 39025/66. Heading B5N. A laminate comprises a transparent foil 0À5 to 2À0 mm. thick of high molecular weight polycarbonate derived from one or more bivalent phenols, stuck in a slidable manner by means of a transparent adhesive layer 0À05 to 1À00 mm. thick to a glass plate 2À5 to 7À0 mm. thick. The polycarbonate layer may be coloured, and may have its exposed face covered with a vapour-deposited transparent coating of SiO x , where x is 1 or 2. The glass layer may be curved, pre-stressed, coloured and/or ground and polished. The adhesive may be a polyacrylate, silicone rubber, a hardenable polyesterstyrene mixture, a plasticized epoxy resin or polyvinyl butyral. The laminate may be formed under reduced pressure in an autoclave.
Patent GB-1217499-A (GB)
Title: Improvements in and relating to textile yarns
Inventor: GOY RONALD STANSFIELD
IPC: D02G3/08
Filed: 1967-08-25
Abstract: 1,217,499. Twisting yarns. DUNLOP CO. Ltd. 21 Aug., 1968 [25 Aug., 1967], No. 39139/67. Headings D1F and D1W. Yarn possessing high bulk, stretch, tensile strength and heat-shrinkage resistance is made by intertwisting at least one twisted or untwisted filament of paper, e.g. kraft paper, with at least one twisted or untwisted filament of a man-made textile material, e.g. rayon or a thermoplastic polymer such as polyamide (nylon), polyester (polyethylene terephthalate) polyethylene, polypropylene, and heat-setting the twisted filaments, at a temperature up to within 20 ‹C. of the melting point of the manmade material, under tension and, optionally, stretching the yarn by up to 20%. The paper and/or textile material filaments may be flat strip or strips. e.g. as made by slitting a sheet, or one or more monofilaments or cords having a circular cross-section, and the yarn may comprise a combination of various types of filament. The paper in the yarn may be 40-90% by weight and may be pretreated, at the paper or filament stage, e.g. by dyeing, impregnating with a resin, coating with polyethylene which, in subsequent heat treatment, melts and permeates the yarn to render it water-proof, and/or crimping, and it may be twisted dry or moistened with water, optionally, containing additives to improve strength and/or moisture resistance, for dyeing and/or glue-sizing. The textile material filament may be a laminate strip of two or more polymers of similar melting points and/or it may be crimped and/or filbrillatable and may or may not be fibrillated during manufacture of the yarn, and it may be fully drawn prior to twisting with the paper. If the yam is to adhere to a rubber composition, it may be coated with an adhesive, e.g. a resorcinol-formaldehyde-rubber latex, composition. The yarn may reinforce rubber and plastics, e.g. polyvinyl chloride, compositions used for conveyor or transmission belts, floor tiles, hose, carpet backing.
Patent GB-1150744-A (GB)
Title: Collapsible Carton
Inventor: MACFARLANE ALISTAIR
IPC: B65D5/42
Filed: 1965-09-14
Abstract: 1,150,744. Carton. SHIRLEY & WARBEY BOX CO. Ltd. 14 Sept., 1966 [14 Sept., 1965], No. 39257/65. Heading B8P. A collapsible carton comprises an outer container A and inner supporting means B, two adjacent walls of the container A having a common film window 4 and part of the supporting means B supporting said window at the corner portion 5 thereof between the said adjacent walls. The supporting means B has a panel 9 extending diagonally of the container and comprising an aperture 11 for the article.
Patent GB-1438196-A (GB)
Title: Sewing machine
IPC: D05B69/18
Filed: 1973-08-21
Abstract: 1438196 Driving sewing machines SINGER CO 21 Aug 1973 [13 Oct 1972] 39395/73 Heading D1G A sewing machine driven by an electric motor has circuitry including first and second voltage dividers providing adjustable full and slow speed control of the motor and a switch controlling the direction of rotation of the motor. This facility allows the handwheel normally provided to be omitted. The circuitry may comprise a first, high speed, voltage divider 56, 58 and a second, low speed, divider 56 60, the moving contacts of the potentiometers 58, 60 being connected to the gate of a silicon controlled rectifier 44. In normal operation switch 36 is in position shown to supply potentiometer 58 which comprises a foot operated controller. When the latter is released the machine stops randomly and the operator moves switch 36 to supply potentiometer 60 causing the machine to be driven slowly in the forward direction or in reverse if the change over switch 38 is actuated. In another embodiment (Fig. 3 not shown) the switches 36, 38 are replaced by a four pole three position switch (74) of which the first position provides slow speed forward running, the second normal running and the third position slow speed reverse running.
Patent GB-1435139-A (GB)
Title: Thiazole derivatives
IPC: C07D277/36
Filed: 1973-08-14
Abstract: 1435139 Thiazole derivatives SUMITOMO CHEMICAL CO Ltd 14 Aug 1973 [17 Aug 1972 5 April 1973] 39505/73 Heading C2C The invention comprises compounds having the general formula wherein R 1  and R 2  are each hydrogen, C 1-4  alkyl, cycloalkyl, optionally substituted aryl, or an optionally substituted heteroaromatic ring containing oxygen and/or sulphur and/or nitrogen; and R 3  and R 4  are each hydrogen or C 1-4  alkyl; and salts thereof. They may be prepared by reacting an amino alcohol of the formula wherein X is halogen with a mercaptothiazole of the formula The compounds of the invention exhibit betaadrenergic receptor blocking effects and may be used to treat heart disease and may be administered in admixture with a pharmaceutically acceptable carrier.
Patent GB-1381894-A (GB)
Title: Television receivers
IPC: H04N5/62
Filed: 1972-08-24
Abstract: 1381894 Multiplex radio signalling THORN ELECTRICAL INDUSTRIES Ltd 15 Aug 1973 [24 Aug 1972] 39516/72 Heading H4L In an intercarrier sound television receiver, means controlled by the A.G.C. signal in the receiver increase the amplification of the sound signal relative to that of the vision signal under weak signal conditions as compared with its amplification under normal signal conditions. In one arrangement, Fig. 4 (not shown) a sound carrier trap common to both the sound and vision circuits is determined by means of a capacitor connected across the sound trap by a transistor which is switched on when the A.G.C. falls below a predetermined level. In an alternative arrangement, Fig. 6 (not shown) a diode becomes conductive when the A.G.C. potential falls and damps the timed circuit forming the sound carrier trap.
Patent GB-1162976-A (GB)
Title: Improvements in or relating to Hydraulic Reciprocating Pumps and Motors
Inventor: HASTINGS KENNETH NORMAN
IPC: F01B3/00
Filed: 1965-09-22
Abstract: 1,162,976. Reciprocating pumps and motors. ENGLISH ELECTRIC CO. Ltd. Sept. 21, 1966 [Sept. 22, 1965], No. 40299/65. Heading F1A. In a swash-plate type pump or motor in which the end face of the block engages a valve face, the end face or valve face is provided with recesses which during relative rotation sweep circular areas which together cover substantially the entire abutting area between the end and valve faces. The recesses are the shaded areas shown in the drawing.
Patent GB-1280489-A (GB)
Title: Static relay
Inventor: STEWART VICTOR EVANS JR
IPC: H04M11/00
Filed: 1969-08-14
Abstract: 1280489 Delayed action switching circuits; remote sending telephone systems McGKAWEDISON CO 14 Aug 1969 40691/69 Headings H3T and H4K A static switch comprises a light emitter N connected in series with a light sensitive device PC arranged so that light from the emitter falls thereon, a capacitor and a resistor C, R1 being connected to the input and to the light emitter so as to cause the latter to emit light after a delay. The circuit shown establishes, after the delay, a signal path between 20 and 21 through PC and N in response to a control voltage applied between the same terminals. The circuit is frequency sensitive since, for higher frequencies, the capcaitor cannot charge sufficiently from the control voltage to operate the lamp N. In Fig. 2 (not shown) an inductor (L1) effectively short circuits lower frequencies so that the capacitors (C2 and C3) charge sufficiently to operate the lamp only if the frequency also exceeds a given value. If the inductor is replaced by a transformer with a tuned secondary, (Fig. 3, not shown), the circuit is switched only by a control signal in the region of the tuned frequency. The switch is described as applied to a remote reading of a meter in a telephone system. The interrogating signal at the central station causes the encoder at the outstation to respond with a coded meter reading. The circuit does not respond to the low voltage of the telephone battery or to dialling or ringing peaks since they are of too short duration compared with the delay.
Patent GB-1048087-A (GB)
Title: Improvements in and relating to borer bits
IPC: E21B10/38
Filed: 1963-10-15
Abstract: 1,048,087. Boring tools; making drills and milling cutters. A. FISCHER. Oct. 15, 1963 [Nov. 3, 1962; Feb. 16, 1963], No. 40717/63. Headings B3A and B3C. [Also in Division B4] A rotary or percussive boring tool is produced by stamping a plate 1, Fig. 1 (not shown), to form recesses 3-6 for cutting inserts 8, Figs. 2, 3 (not shown), the latter being brazed into the recesses after the plate has been rolled, to form a cylinder with a swarf removing longitudinal slot 7. Inserts 8 are preferably effective in both directions of cutting, and may have internal cutting edges, and the tool may have inserts at both ends. In a modification, Fig. 4 (not shown), portion 11a of the tool is upset to produce a thickness which is greater than portion 11.
Patent GB-1490452-A (GB)
Title: Isothiourea derivatives
IPC: C07D499/50
Filed: 1975-06-13
Abstract: 1490452 Isothiourea derivatives YEDA RESEARCH & DEVELOPMENT CO Ltd 13 June 1975 [24 June 1974] 40925/76 Divided out of 1490451 Heading C2C Novel compounds I (either Aryl is a benzene ring, Y is H, Cl, Br, Z-4 C alkyl or 1-4 C n-alkoxy and Z is a bond, O, S, or NH or Aryl is a thiophen ring attached to Z at the 2-position, Y is H and Z is a bond; W is H, CH 3 , OH, NH 2 , SO 3 H or COOH; R<SP>1</SP>, R<SP>2</SP> and R<SP>3</SP> are H or 1-4 C alkyl and n is 0, 1 or 2, with the proviso that it is not 0 when W is not H or CH 3  and Z is not a bond) and salts thereof are prepared by reaction of a compound II (halo is Cl or Br) with a compound
Patent GB-1532374-A (GB)
Title: Glass-ceramics
IPC: H01B3/02
Filed: 1977-10-03
Abstract: 1532374 Glass-ceramics SPRAGUE ELECTRIC CO 3 Oct 1977 [26 Oct 1976] 41044/77 Heading C1M A method of making a glass-ceramic body comprises shaping a mixture of powders in a suspension medium and firing the shaped mixture at 1800-2050‹ F., the mixture of powders consisting of barium titanate, an alkaline earth metal zirconate, a cadmium-containing glass and, optionally, as a dopant, an oxide or carbonate of manganese or uranium.
Patent GB-1091895-A (GB)
Title: Substituted imidate esters and their preparation
IPC: C07D213/74
Filed: 1964-12-16
Abstract: The invention comprises compounds of formula <FORM:1091895/C2/1> wherein (a) [AR-C=C-] is a pyrimido or quinolino radical and R1 is H, C1- 6 alkyl or Ph, or (b) [AR-C=C-CH2R1] is 1-(5,6,7,8-tetra-hydro)naphthyl; R2 is H or C1- 6 alkyl, and "Alkyl" is C1- 6 alkyl.  These compounds are made by reacting the appropriate primary amine with R2C(O-Alkyl)3. Exemplified compounds are ethyl 3-methyl-2-quinolylformimidate and 1-(5,6,7,8-tetrahydro)naphthyl formimidate.
Patent GB-867126-A (GB)
Title: Mixing valve with thermostatic regulation
IPC: G05D23/13
Filed: 1958-12-23
Abstract: 867,126. Valves. GROHE THERMOSTAT G.m.b.H. Dec. 23, 1958 [Feb. 6, 1958], No. 4I421/58. Class 135. In a thermostatically controlled mixing valve having a spring-biased doublecone valve member 13<SP>111</SP> movable between seatings 20, 19 fed from hot and cold inlets 2, 3, respectively, under the control of a bellows-type thermal element 7 resiliently coupled to the valve member by a sleeve 13<SP>11</SP> which is spring urged against a a collar on the valve stem and a tubular core 6 of the bellows, water flows from the seatings through a curved mixing chamber 17 having a constriction at the inlet 31 and an outlet 32 of smaller size than the intermediate part 17<SP>1</SP> before passing through a tubular regulating chamber 5 surrounding the bellows before passing to the outlet 4. A screwed knob 11 bears on the end of the thermostat and enables the mixture temperature to be varied, while helical ribs 16 on the wall of the regulating chamber ensure uniform flow over the bellows and the cold water inlet 3 partially surrounding the regulating chamber maintains its walls at a constant temperature to avoid spurious effects.
Patent GB-954815-A (GB)
Title: Sound camera projector
IPC: G11B15/68
Filed: 1961-11-20
Abstract: 954,815. Optical projectors with screens. M.G. S. MOVIEBOX GENERAL SYSTEM S.r.L. Nov. 20,1961 [Nov. 22, 1960], No. 41455/61. Heading G2J. A projector has interchangeable film holder magazines within which the film can be unwound and wound simultaneously on the same spool, and a set of mirrors one of which is displaceable to and from its working position during insertion and removal of a film holder magazine. In the embodiment shown in Fig. 2 light from a lamp 5 passes through condenser 6, mirror 7, the film contained in magazine M, prism 25, objective P and mirrors 8, 9, 10 to form an image of the film on screen 2. The film and prism 25 are moved by means of an electric motor which also actuates a fan for cooling the lamp S. The projector is equipped for reproducing sound. The film magazine M is slidable in a cavity 1<SP>1</SP> in the projector and is correctly positioned when a projector 14 engages a recess in it. In order that the projected part of the film should not press against mirror 7 as the magazine is inserted a projection of the magazine abuts against a projection 50 (Fig. 9) on a slidable lever 43 to move it downwards and by means of cam 46, 46<SP>1</SP>, 46<SP>11</SP> on the lever moves a support 39, on which the mirror 7 is pivoted and which has a pin 47 engaging cam 46, to the right and then back, thus pivoting the mirror 7 away from and back to its operative position. The reverse procedure happens when the magazine is withdrawn, lever 43 being raised by spring 43.
Patent GB-921823-A (GB)
Title: Improvements in or relating to a.c. electric motors and refrigerator compressorunits including a.c. electric motors
Inventor: COMBEN WALTER FREDERICK
IPC: H02K1/16
Filed: 1960-12-05
Abstract: 921,823. Electric motors. GENERAL ELECTRIC CO. Ltd. Dec. 5, 1961 [Dec. 5, 1960], No. 41747/60. Class 35. An A.C. electric motor including a stator core having slots in which are disposed substantially at right angles to each other two windings, a running winding and a starting winding, wherein the mean radial depth of the stator core over a part having slots containing one winding is greater than the mean radial depth of the core having slots containing the other winding. In Fig. 1 a compressor 1 and a two-pole electric motor are contained in a common cylinder 2 with the axis 6 of the motor rotor 7 displaced from that of circular stator 5. The stator 5 is built of laminations, Fig. 2, the running winding 11 being wound around pole 10 in deep slots and the starting winding being secured in the shallow slots 12. Alternatively, the rotor stator may be elliptical in shape with the axis of the rotor coincident with the centre of the stator, the motor and the compressor being housed in an elliptical container.
Patent GB-1018919-A (GB)
Title: Improvements in or relating to tool holders, particularly for use with electric or compressed air hammers
IPC: B25D17/00
Filed: 1964-10-14
Abstract: 1,018,919. Percussive tool-holders; holding tools. IMPENE-ESSEN VENTNEB VON WERKZEUGEN G.m.b.H. Oct. 14, 1964 [Nov. 2, 1963; Sept. 1, 1964], No. 41950/64. Headings B4C and B4W. [Also in Division F2] A tool holder for use with an electric or compressed air hammer comprises a body 1 having a conical bore 1b, Fig. 3 (not shown) for the tool D and a spindle 2, a distance-piece 3 being provided between the support and spindle for selectively holding them in an axially-spaced operative position and allowing their relative movement to such an extent that the support shank can eject the tool from the support body. The spindle is formed with a pin 2a slidable in the body 1 and provided with a pair of slots 2c in which the ends 5a of a handle 5 are located. In operation the tapered end of a tool D is mounted in the body and the distance-piece positioned between a shoulder 2b of the spindle and the body 1. In order to remove the tool, the distance-piece is removed and, by means of the hammer H and slots 2c, the end of the pin 2a is driven against the tool. In a modification, Fig. 10 (not shown), the distance-piece 13 is rotatable on the spindle 12 by means of a rubber-covered sleeve 17, the distance-piece having lugs 13d which, during a driving operation, engage with corresponding lugs 11e on the body. To remove the tool, the sleeve is rotated in order to allow the lugs 13d to slide in recesses formed in the body thereby permitting the end of the spindle to strike the tool; the distancepiece is retained in its two positions by means of a spring-loaded ball engaging in spaced detents. Chips pass from the cutting edge of the tool through the centre thereof and escape through ports 1c, 11c in the tool body.